Using this module as a base component for your Catalyst Root Controller provides automatic creation of a Reaction::UI::Window object containing an empty Reaction::UI::FocusStack for your UI elements. The stack is also resolved and rendered for you in the end action.

At the begin of each request, the Window object is created using the configured "view_name", "content_type" and "window_title". These thus should be directly changed on the stashed window object at runtime, if needed.